u-boot.lds 3.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149
  1. /*
  2. * (C) Copyright 2000
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. * MA 02111-1307 USA
  22. */
  23. OUTPUT_ARCH(powerpc)
  24. SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
  25. /* Do we need any of these for elf?
  26. __DYNAMIC = 0; */
  27. SECTIONS
  28. {
  29. .resetvec 0xFFFFFFFC :
  30. {
  31. *(.resetvec)
  32. } = 0xffff
  33. /* Read-only sections, merged into text segment: */
  34. . = + SIZEOF_HEADERS;
  35. .interp : { *(.interp) }
  36. .hash : { *(.hash) }
  37. .dynsym : { *(.dynsym) }
  38. .dynstr : { *(.dynstr) }
  39. .rel.text : { *(.rel.text) }
  40. .rela.text : { *(.rela.text) }
  41. .rel.data : { *(.rel.data) }
  42. .rela.data : { *(.rela.data) }
  43. .rel.rodata : { *(.rel.rodata) }
  44. .rela.rodata : { *(.rela.rodata) }
  45. .rel.got : { *(.rel.got) }
  46. .rela.got : { *(.rela.got) }
  47. .rel.ctors : { *(.rel.ctors) }
  48. .rela.ctors : { *(.rela.ctors) }
  49. .rel.dtors : { *(.rel.dtors) }
  50. .rela.dtors : { *(.rela.dtors) }
  51. .rel.bss : { *(.rel.bss) }
  52. .rela.bss : { *(.rela.bss) }
  53. .rel.plt : { *(.rel.plt) }
  54. .rela.plt : { *(.rela.plt) }
  55. .init : { *(.init) }
  56. .plt : { *(.plt) }
  57. .text :
  58. {
  59. /* WARNING - the following is hand-optimized to fit within */
  60. /* the sector layout of our flash chips! XXX FIXME XXX */
  61. cpu/ppc4xx/start.o (.text)
  62. cpu/ppc4xx/kgdb.o (.text)
  63. cpu/ppc4xx/traps.o (.text)
  64. cpu/ppc4xx/interrupts.o (.text)
  65. cpu/ppc4xx/serial.o (.text)
  66. cpu/ppc4xx/cpu_init.o (.text)
  67. cpu/ppc4xx/speed.o (.text)
  68. cpu/ppc4xx/405gp_enet.o (.text)
  69. common/dlmalloc.o (.text)
  70. lib_generic/crc32.o (.text)
  71. lib_ppc/extable.o (.text)
  72. lib_generic/zlib.o (.text)
  73. /* . = env_offset;*/
  74. /* common/environment.o(.text)*/
  75. *(.text)
  76. *(.fixup)
  77. *(.got1)
  78. }
  79. _etext = .;
  80. PROVIDE (etext = .);
  81. .rodata :
  82. {
  83. *(.rodata)
  84. *(.rodata1)
  85. *(.rodata.str1.4)
  86. }
  87. .fini : { *(.fini) } =0
  88. .ctors : { *(.ctors) }
  89. .dtors : { *(.dtors) }
  90. /* Read-write section, merged into data segment: */
  91. . = (. + 0x00FF) & 0xFFFFFF00;
  92. _erotext = .;
  93. PROVIDE (erotext = .);
  94. .reloc :
  95. {
  96. *(.got)
  97. _GOT2_TABLE_ = .;
  98. *(.got2)
  99. _FIXUP_TABLE_ = .;
  100. *(.fixup)
  101. }
  102. __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
  103. __fixup_entries = (. - _FIXUP_TABLE_)>>2;
  104. .data :
  105. {
  106. *(.data)
  107. *(.data1)
  108. *(.sdata)
  109. *(.sdata2)
  110. *(.dynamic)
  111. CONSTRUCTORS
  112. }
  113. _edata = .;
  114. PROVIDE (edata = .);
  115. __u_boot_cmd_start = .;
  116. .u_boot_cmd : { *(.u_boot_cmd) }
  117. __u_boot_cmd_end = .;
  118. __start___ex_table = .;
  119. __ex_table : { *(__ex_table) }
  120. __stop___ex_table = .;
  121. . = ALIGN(256);
  122. __init_begin = .;
  123. .text.init : { *(.text.init) }
  124. .data.init : { *(.data.init) }
  125. . = ALIGN(256);
  126. __init_end = .;
  127. __bss_start = .;
  128. .bss :
  129. {
  130. *(.sbss) *(.scommon)
  131. *(.dynbss)
  132. *(.bss)
  133. *(COMMON)
  134. }
  135. _end = . ;
  136. PROVIDE (end = .);
  137. }